public class Main10 {
    public static void main(String[] args){
        int a=10;
        int b=20;
        System.out.println(a==b);
        //输出为：false
        System.out.println(a>b);
        //输出为：false
        System.out.println(a>=b);
        //输出为：false
        System.out.println(a<b);
        //输出为：true
        System.out.println(a<=b);
        //输出为：true
        System.out.println(a!=b);
        //输出为：true
    }
}
